package com.huang.springcloud.controller;

import com.huang.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

@RestController
public class DeptConsumerController {

    //理解:消费者不应该有service层
    //参数: (url,实体: Map , Class<T> responseType)
    @Autowired
    private RestTemplate restTemplate;//提供多种便捷访问远程http服务的方法，简单的Restful服务模板

    //private static final String REST_URL_PREFIX="http://localhost:8001";
    //Ribbon.我们这里的地址，应该是一个变量， 通过服务名来访向
    private static final String REST_URL_PREFIX="http://SPRINGCLOUD-PROVIDER-DEPT";

    @RequestMapping("/consumer/dept/add")
    public Boolean add(Dept dept){
        return restTemplate.postForObject(REST_URL_PREFIX+"/dept/add",dept,Boolean.class);
    }

    @RequestMapping("/consumer/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/get"+id,Dept.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> list(){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/list",List.class);
    }

}
